53571050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1227

約数の個数: 48

約数和(自身を含む): 108873240

約数和(自身を除く): 55302190

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 325, 365, 650, 730, 949, 1129, 1825, 1898, 2258, 3650, 4745, 5645, 9490, 11290, 14677, 23725, 28225, 29354, 47450, 56450, 73385, 82417, 146770, 164834, 366925, 412085, 733850, 824170, 1071421, 2060425, 2142842, 4120850, 5357105, 10714210, 26785525, 53571050]

約数ペア:

[(1, 53571050), (2, 26785525), (5, 10714210), (10, 5357105), (13, 4120850), (25, 2142842), (26, 2060425), (50, 1071421), (65, 824170), (73, 733850), (130, 412085), (146, 366925), (325, 164834), (365, 146770), (650, 82417), (730, 73385), (949, 56450), (1129, 47450), (1825, 29354), (1898, 28225), (2258, 23725), (3650, 14677), (4745, 11290), (5645, 9490)]